June Weather in Aioi, Japan

Last updated: August 23, 2025

In Aioi, Japan, the average temperature in June is a delightful 21°C (71°F). While you can expect a comfortable minimum of 15°C (60°F), the days can warm up to a pleasant maximum of 26°C (79°F). However, be prepared for some rain, as the month sees about 160 mm (6.3 in) of precipitation spread over 12 days. Don't forget to stay hydrated in the high average humidity of 86%!

June Temperature in Aioi

In June in Aioi, the average temperature is 21°C (71°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as 15°C (60°F). This moderate climate makes it an ideal destination for travelers looking to enjoy comfortable outdoor activities.

June Weather in Aioi: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Aioi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aioi, June typically has an average temperature of 21°C (71°F), with highs reaching up to 26°C (79°F) and lows dropping to around 15°C (60°F).

Data source: Temperature data for Aioi generated using information from the Copernicus Climate Change Service.

June Precipitation in Aioi

In Aioi in June, the precipitation amount is 160 mm (6.3 in) over a span of 12 days.

June Precipitation Trends in Aioi

The chart displays monthly precipitation patterns in Aioi, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Aioi, June typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Aioi

In Aioi in June, humidity is 86%. With an average temperature of 21°C (71°F), this humidity feels like a warm, dense blanket wrapping around you, making outdoor activities feel slightly stifling and requiring frequent breaks for hydration.

June Average Humidity in Aioi

This chart illustrates the average monthly humidity levels in Aioi, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Aioi is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Aioi

In Aioi in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Aioi.

Maximum UV Index Levels in Aioi for June

The chart shows the monthly maximum UV Index (UVI) for Aioi in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Aioi typically reaches 11, which falls under the extreme exposure category.

Data source: Aioi June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How June Weather in Aioi Compares to Other Months

Weather in Aioi varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Aioi, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Aioi, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	42 mm (1.7 inches)	82%	moderate
February Weather	6°C (44°F)	55 mm (2.2 inches)	79%	moderate
March Weather	9°C (49°F)	109 mm (4.3 inches)	73%	very high
April Weather	13°C (56°F)	132 mm (5.2 inches)	74%	extreme
May Weather	18°C (64°F)	134 mm (5.3 inches)	84%	extreme
June Weather	21°C (71°F)	160 mm (6.3 inches)	86%	extreme
July Weather	25°C (78°F)	309 mm (12.2 inches)	92%	extreme
August Weather	27°C (81°F)	180 mm (7.1 inches)	92%	extreme
September Weather	24°C (76°F)	228 mm (9.0 inches)	87%	very high
October Weather	20°C (68°F)	229 mm (9.0 inches)	85%	high
November Weather	14°C (58°F)	43 mm (1.7 inches)	84%	moderate
December Weather	9°C (49°F)	56 mm (2.2 inches)	82%	moderate